Microsoft today issued a big set of firmware updates for Surface Pro 3, all of which are related to supporting the new Surface Pro Type Cover and Surface Pro Signature Type Cover.

The catch? It appears that these updates will only appear on those devices still running Windows 10 version 1607, or the Anniversary Update.

Here’s what’s new.


Microsoft must make good money selling type covers if they are spending time and man power to put out firmware updates to support them on Surface Pro 3.